Artist appearances at Rex concerts

No artists have performed a song with Artist: Rex (59cf7755-dc87-4ce2-b7b1-e10eff4a0158) on stage yet. Have you seen an artist hitting the stage at a Artist: Rex (59cf7755-dc87-4ce2-b7b1-e10eff4a0158) concert? Add or edit the setlist and help improving our statistics!